/*
 * This file is part of Smart Route for S60 3rd Edition terminals
 * 
 * Copyright (C) 2006  Harri Salminen

 * This program free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 *(at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef CSmartRouteLocator_H
#define CSmartRouteLocator_H

#include <e32base.h>	
#include <e32std.h>		
#include <lbs.h> 		

class CSmartRouteEngine;

_LIT(KAppName, "SmartRoute");
const TInt KSecond = 1000000;

class CSmartRouteLocator : public CActive
{
public:
	static CSmartRouteLocator* NewL(CSmartRouteEngine& aEngine);
	~CSmartRouteLocator();

public: 
	void StartL(TTimeIntervalSeconds aFrequency);
	void Pause();
	
	TReal32 MaxSpeed() const; ///Maximum speed m/s
	TReal32 Distance() const; 

private: 
	CSmartRouteLocator(CSmartRouteEngine& aEngine);
	void ConstructL();
	
	void RunL();
	void DoCancel();
	

private:
	enum TCSmartRouteLocatorState
		{
	    EIdle,
	    ERunning,	
	    EPaused		
		};

private:
	CSmartRouteEngine& iEngine;
	TInt    iState;
	RPositionServer iPositionServer;
	RPositioner     iPositioner;
	RRequestorStack iRequestorStack;
	TPositionCourseInfo   iPositionInfo, iPreviousPositionInfo;
	CRequestor*   	iRequestor;
	
	TReal32 iMaxSpeed;
	TReal32 iDistance;
};

#endif
